* installing *source* package ‘Rsomoclu’ ... ** this is package ‘Rsomoclu’ version ‘1.7.7’ ** using staged installation ** libs using C compiler: ‘Debian clang version 21.1.7 (1)’ using C++ compiler: ‘Debian clang version 21.1.7 (1)’ clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DHAVE_R -fpic -g -O3 -Wall -pedantic -c Rsomoclu.cpp -o Rsomoclu.o In file included from Rsomoclu.cpp:7: ./somoclu.h:116:18: warning: private field 'snapshots' is not used [-Wunused-private-field] 116 | unsigned int snapshots; | ^ 1 warning generated. clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c Rsomoclu_init.c -o Rsomoclu_init.o clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DHAVE_R -fpic -g -O3 -Wall -pedantic -c denseCpuKernels.cpp -o denseCpuKernels.o In file included from denseCpuKernels.cpp:28: ./somoclu.h:116:18: warning: private field 'snapshots' is not used [-Wunused-private-field] 116 | unsigned int snapshots; | ^ 1 warning generated. clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DHAVE_R -fpic -g -O3 -Wall -pedantic -c mapDistanceFunctions.cpp -o mapDistanceFunctions.o In file included from mapDistanceFunctions.cpp:28: ./somoclu.h:116:18: warning: private field 'snapshots' is not used [-Wunused-private-field] 116 | unsigned int snapshots; | ^ 1 warning generated. clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DHAVE_R -fpic -g -O3 -Wall -pedantic -c sparseCpuKernels.cpp -o sparseCpuKernels.o In file included from sparseCpuKernels.cpp:27: ./somoclu.h:116:18: warning: private field 'snapshots' is not used [-Wunused-private-field] 116 | unsigned int snapshots; | ^ 1 warning generated. clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DHAVE_R -fpic -g -O3 -Wall -pedantic -c training.cpp -o training.o training.cpp:211:16: warning: unused variable 'epoch_time' [-Wunused-variable] 211 | double epoch_time = get_wall_time(); | ^~~~~~~~~~ training.cpp:156:9: warning: unused variable 'nProcs' [-Wunused-variable] 156 | int nProcs = 1; | ^~~~~~ In file included from training.cpp:34: ./somoclu.h:116:18: warning: private field 'snapshots' is not used [-Wunused-private-field] 116 | unsigned int snapshots; | ^ 3 warnings generated. clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DHAVE_R -fpic -g -O3 -Wall -pedantic -c uMatrix.cpp -o uMatrix.o In file included from uMatrix.cpp:1: ./somoclu.h:116:18: warning: private field 'snapshots' is not used [-Wunused-private-field] 116 | unsigned int snapshots; | ^ 1 warning generated. clang++-21 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-clang-21/lib -Wl,-O1 -o Rsomoclu.so Rsomoclu.o Rsomoclu_init.o denseCpuKernels.o mapDistanceFunctions.o sparseCpuKernels.o training.o uMatrix.o -L/home/hornik/tmp/R-d-clang-21/lib -lR installing to /srv/hornik/tmp/CRAN_pretest/Rsomoclu.Rcheck/00LOCK-Rsomoclu/00new/Rsomoclu/libs ** R ** data *** moving datasets to lazyload DB ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** testing if installed package can be loaded from temporary location ** checking absolute paths in shared objects and dynamic libraries ** testing if installed package can be loaded from final location ** testing if installed package keeps a record of temporary installation path * DONE (Rsomoclu)